Rana, Shipra, and Nain Singh. “A Study of E-Content through E-Learning Viewpoints of Researchers”. JOURNAL OF INDIAN EDUCATION 45, no. 4 (February 29, 2020): p. 27–36. Accessed April 30, 2025. http://14.139.250.109:8090/index.php/jie/article/view/2699.